Class One Model Works LM00453 EMD GP40-2 1A3 Rebuild Union Pacific UP 1505 - DC Alton & Southern ALS 44 air wing aircraft: F-4s

44 air wing aircraft: F-4s (x6)

Build it up right with these authentic features: small block Chevy engine

They recommended adding 30 % of Cleaner & Thinner (ATOM-20500) or Cleaner & Thinner Retarder (ATOM-20501)

The first Thrall cars had a 100-ton capacity

engine intake choices and additional speed and custom parts options

Class One Model Works LM00453 EMD GP40-2 1A3 Rebuild Union Pacific UP 1505 - DC Alton & Southern ALS 44 air wing aircraft: F-4sClass One Model Works LM00453 EMD GP40 2 1A3 Rebuild Union Pacific UP 1505 DC This HO scale GP40 2 1A3 rebuild captures the distinctive character of UP with exceptional prototype fidelity. Rebuilt under Union Pacifics in house 1A3 program, these locomotives reflect the railroads commitment to extending the life of its dependable GP40 2 fleetupgraded mechanically while retaining the rugged versatility that made them staples of mainline and local